2198313983 has 8 divisors (see below), whose sum is σ = 2250112128. Its totient is φ = 2146546584.

The previous prime is 2198313959. The next prime is 2198313991. The reversal of 2198313983 is 3893138912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2198313983 - 2⁸ = 2198313727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198313283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205616 + ... + 216042.

It is an arithmetic number, because the mean of its divisors is an integer number (281264016).

Almost surely, 2^2198313983 is an apocalyptic number.

2198313983 is a deficient number, since it is larger than the sum of its proper divisors (51798145).

2198313983 is a wasteful number, since it uses less digits than its factorization.

2198313983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15373.

The product of its digits is 279936, while the sum is 47.

The square root of 2198313983 is about 46886.1811518063. The cubic root of 2198313983 is about 1300.2591165939.

The spelling of 2198313983 in words is "two billion, one hundred ninety-eight million, three hundred thirteen thousand, nine hundred eighty-three".